Ҿִ ǿ(õ) ڼ 2002 5 ȯå ֹ ȯģȭ Ρ̶ ѱġȸ 36 1ȣ ܵڷ ߴ. , 2012 3 ѱġȸκ Ģ 簡 ҵǾ 3 ȸ û ¡踦 Ҵ. ڼ 1998 8 ̱ ̽ð б ڻ Pubilc Attitudes and Behaviors Toward Waste Management and Environmental Policies in Washtenaw County ѱ۷ ٲپ Ӱ ǥ ó ߱ ̾.
, ڷ, Ʋ, ġѴ. ٸ 1998 ڻ ۼǾ, 2002 ġȸ ۼǾ° ̴̻.
2012 ѱġȸ ڼ â ̾ Ѵٴ Ģ ǴϿ 縦 ҡߴ. м ̹ǥ Ģ ڼ ڽ ڻ Ⱓ ̴.
Ȳ ڼ ѱġȸ öȸ ûߴٴ ̴. ƮƮ 2011 ѱȸ м öȸ ̴. ̴ ڼ ̹ ش ִٴ ϰ ־ ̶ ϰ Ѵ.
̷ Ȳ ұϰ ڼ ȸ ǿ ǻ ظ ߴٴ ̴. ڼ ǿ Ȥ δ ߺ ó ʰ ִ, ִٸ , ̸ м ̳ κ ó ִ , װ, п δ ߺ ó ϴ١ 亯ߴ. п ȡ̶ ܼ ó ٰ ǻ ظ ̴.
̿ Ͽ ǿ ڼ м ¡踦 ο ߰ ȮεǾ١, ‧ؾ ϴ Ȯε ̿ ϰϰ ִٴ ǹ̶ ߴ.
ǿ (27) 2ú ۵Ǵ ȸ ڳ ҹ Ȥ ڼ .